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US4032175A Expired / Lapsed US ⏱️ 0.0 years remaining

Knee protector in motor vehicle

Assignee: Nissan Motor Co Ltd
•
Filing: 1975-05-02
•
Granted: 1977-06-28
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Expires: 1995-05-02
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Abstract

Abstract A knee protector anchored in the foot space below an instrument panel within the vehicle interior. The knee protector has an outer hollow body and a permanently deformable rounded wall disposed within the outer hollow body to control deformation of the outer hollow body under the impact of the knees of a vehicle passenger during a crash of the motor vehicle.

Inventors

  • 👤 Tsuyoshi Aibe
  • 👤 Yoshiaki Sugiura
  • 👤 Yuzuru Okada

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 06:35
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/02; B60R21/04; B60R21/045

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 65 words
In a motor vehicle having a seat for a passenger: a knee protector anchored in a foot space of the passenger, said knee protector comprising an outer hollow body having a bore and permanently deformable flat support walls defining said bore, and a single permanently deformable inner tube disposed within said bore, said inner tube making a contact with each of said permanently deformable walls.
Claim 2
Dependent Claim 65 words
In a motor vehicle having a seat for a passenger: a knee protector anchored in a foot space of the passenger, said knee protector comprising an outer hollow body having a bore and permanently deformable flat support walls defining said bore, and a single permanently deformable inner tube disposed within said bore, said inner tube making a contact with each of said permanently deformable walls.
Claim 3
Dependent Claim 16 words
A knee protector as claimed in claim 1, in which said contact is an abutting contact.
Claim 4
Dependent Claim 16 words
A knee protector as claimed in claim 1, in which said contact is a secured contact.
Claim 5
Dependent Claim 92 words
In a motor vehicle having a seat for a passenger: a knee protector anchored in a foot space of the passenger, said knee protector comprising an outer hollow body having a bore and permanently deformable flat support walls defining said bore, and a single permanently deformable inner tube disposed within said bore, said inner tube making a contact with at least one of said permanently deformable walls, in which said tube is spaced from that one of all of said permanently deformable support walls which faces the knees of a seated passenger.
Claim 6
Dependent Claim 92 words
In a motor vehicle having a seat for a passenger: a knee protector anchored in a foot space of the passenger, said knee protector comprising an outer hollow body having a bore and permanently deformable flat support walls defining said bore, and a single permanently deformable inner tube disposed within said bore, said inner tube making a contact with at least one of said permanently deformable walls, in which said tube is spaced from that one of all of said permanently deformable support walls which faces the knees of a seated passenger.
Claim 7
Dependent Claim 28 words
A knee protector as claimed in claim 4, in which said tube makes a contact with each of the other of all of said permanently deformable support walls.
Claim 8
Dependent Claim 16 words
A knee protector as claimed in claim 5, in which said contact is an abutting contact.
Claim 9
Dependent Claim 16 words
A knee protector as claimed in claim 5, in which said contact is a secured contact.
Claim 10
Dependent Claim 28 words
A knee protector as claimed in claim 4, in which said tube makes a contact with two of the other of all of said permanently deformable support walls.
Claim 11
Dependent Claim 16 words
A knee protector as claimed in claim 8, in which said contact is an abutting contact.
Claim 12
Dependent Claim 16 words
A knee protector as claimed in claim 8, in which said contact is a secured contact.
Claim 13
Dependent Claim 37 words
A knee protector as claimed in claim 4, in which said tube makes a contact with one of the other of all of said permanently deformable support walls, opposite to said that one permanently deformable support wall.
Claim 14
Dependent Claim 16 words
A knee protector as claimed in claim 11, in which said contact is an abutting contact.
Claim 15
Dependent Claim 16 words
A knee protector as claimed in claim 11, in which said contact is a secured contact.
Claim 16
Dependent Claim 93 words
In a motor vehicle having a seat for a passenger: a knee protector anchored in a foot space of the passenger, said knee protector comprising an outer hollow body having a bore and permanently deformable flat support walls defining said bore, and a permanently deformable inner rounded wall having two edges, disposed within said bore, said rounded wall having its edges contacting with adjacent corner portions of said permanently deformable support walls and projecting toward a one of all of said permanently deformable support walls which faces the knees of a seated passenger.
Claim 17
Dependent Claim 93 words
In a motor vehicle having a seat for a passenger: a knee protector anchored in a foot space of the passenger, said knee protector comprising an outer hollow body having a bore and permanently deformable flat support walls defining said bore, and a permanently deformable inner rounded wall having two edges, disposed within said bore, said rounded wall having its edges contacting with adjacent corner portions of said permanently deformable support walls and projecting toward a one of all of said permanently deformable support walls which faces the knees of a seated passenger.
Claim 18
Dependent Claim 24 words
A knee protector as claimed in claim 14, in which said rounded wall makes a contact with said that one permanently deformable support wall.
Claim 19
Dependent Claim 16 words
A knee protector as claimed in claim 15, in which said contact is an abutting contact.
Claim 20
Dependent Claim 16 words
A knee protector as claimed in claim 15, in which said contact is a secured contact.
Claim 21
Dependent Claim 23 words
A knee protector as claimed in claim 14, in which said rounded wall is spaced from said that one permanently deformable support wall.

References Cited (Backward Citations)

US2769653A Cited
US3774713A Cited
US3675746A Cited
US3690710A Cited
US3834482A Cited
US3837695A Cited
US3861486A Cited
US3907326A Cited
US3947056A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-06-27 1980-12-27 1981-06-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-06-27 1984-12-27 1985-06-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-06-27 1988-12-27 1989-06-28 $7700.00 Window Closed / Lapsed

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